Dawn of War

I have the game dawn of war and i want to back it up. I have alchol 120%, blindwrite 5 and can make a successful image file with both. When i burn it to a disk it says “cannot verify the disk in time” or something like that. And i cannot run it from an image file as both alchol and clone cd are black listed.

i have the .bwa file for DOW but i dont know how to use it. Please help!